RDF/IMP, IMPX, and ZLT System Management Manual

Messages
HP NonStop RDF/IMP, IMPX, and ZLT System Management Manual—524388-002
C-49
RDF Messages
841
error
is a file-system error number.
Cause. The monitor was unable to send shutdown messages to an updater because
of the indicated file-system error.
Effect. The monitor terminates the attempt to send STOP UPDATE messages to any
other updaters. It then sends an ABORT RDF message to all the other RDF
processes and waits for them to stop.
Recovery. If any updaters have not shutdown after the monitor has sent ABORT RDF
messages, then you may have to terminate the surviving updaters manually using a
TACL STOP command.
842
Cause. You issued a START RDF command, but the monitor detected that RDF has
already processed a TAKEOVER command.
Effect. The START RDF command fails.
Recovery. The backup database is consistent and ready for use as a backup
contingency database. Perform the rest of your installation-specific operations for
switching to the backup node (for example, rerouting communications and starting
applications).
If you performed the takeover operation inadvertently, you will need to issue an
INITIALIZE RDF command and resynchronize the databases.
843
Cause. The receiver has received audit from the extractor that does not match the
version of audit that the receiver expects.
Effect. The monitor terminates the attempt to send STOP UPDATE messages to any
other updaters. It then sends an ABORT RDF message to all the other RDF processes
and waits for them to stop.
Recovery. If any updaters have not shut down after the monitor has sent the ABORT
RDF messages, then you might have to stop the surviving updaters manually using
TACL STOP commands.
Error - Unable to complete STOP UPDATE. Error error
Error - START prevented by RDF TAKEOVER
Incorrect version of audit received